Main material: aluminum alloy
Size: about 35mm in height, 30mm in diameter
Main purpose: conversion connection
Instructions for use: Install on the bottle mouth clockwise and tighten. After use, remove the conversion head.

Main material: aluminum alloy
Size: about 35mm in height, 30mm in diameter
Main purpose: conversion connection
Instructions for use: Install on the bottle mouth clockwise and tighten. After use, remove the conversion head.